Two possibilities

1. When you opened online banking, you set a single transaction or cumulative limit. In this case, you can log in to credit card online banking to modify it.

2 When paying with Alipay, Alipay has a single transaction limit of 600 and a bill cycle limit of 1,000 per month. If it exceeds the Alipay limit, you can only pay after the next cycle starts. The customer service also solves the problem. Can't.

Or you can bind Alipay Quick Payment and choose Alipay Cartoon Quick Payment. This prerequisite is that the merchant pays Alipay Cartoon Payment.